Tianyi Wang has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/8226 )

Change subject: IMPALA-2758: Change BufferedTupleStream::GetRows to returning 
multi batches
......................................................................


Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/8226/1/be/src/runtime/buffered-tuple-stream.h
File be/src/runtime/buffered-tuple-stream.h:

http://gerrit.cloudera.org:8080/#/c/8226/1/be/src/runtime/buffered-tuple-stream.h@332
PS1, Line 332:   Status GetNext(
> My intent was to remove the GetRows() API altogether and switch callers to
Do you mean to keep only one rowbatch and assemble the row batches multiple 
times but yet let the stream stay pinned?



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I3831c38994da2b69775a9809ff01de5d23584414
Gerrit-Change-Number: 8226
Gerrit-PatchSet: 1
Gerrit-Owner: Tianyi Wang <[email protected]>
Gerrit-Reviewer: Dan Hecht <[email protected]>
Gerrit-Reviewer: Thomas Tauber-Marshall <[email protected]>
Gerrit-Reviewer: Tianyi Wang <[email protected]>
Gerrit-Reviewer: Tim Armstrong <[email protected]>
Gerrit-Comment-Date: Wed, 18 Oct 2017 23:36:17 +0000
Gerrit-HasComments: Yes

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